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Sky-Tonight.com / Double Stars / 19050-0402 Star System
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Observation Settings

Or select it on the map:
This Earth map fragment is intended to illustrate celestial motion across the sky, emphasizing both bearing and elevational perspectives. The map's center point corresponds to the transit, showcasing celestial objects at their highest point, while elevation gradually decreases towards the map edges. This dynamic representation offers insights into the changing positions of celestial bodies with a focus on their bearing and elevational trajectories.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Double Star 19050-0402 Position and Visibility Tonight

19050-0402

Where is 19050-0402 right now?

19050-0402 is located in the constellation Aquila. At the current time, it is above the horizon at an altitude of 42 degrees toward the southwest from your location, with an apparent magnitude of 5.52.
Twilight begins at 23:41 local time, and at that moment, 19050-0402 will appear at an altitude of 42 degrees toward the southwest.

19050-0402 Visibility on June 04

19050-0402 is visible from late evening until sunrise

19050-0402 Rise and Set Timetable

TimeElevation
19050-0402 rise19:34
Astrosession begin20:158°
Moon Rise, 88.5% illuminated 21:3123°
19050-0402 transit01:2149°
Astrosession end01:5648°
Twighlight end02:3945°
Civil sunrise03:1741°
Sunrise03:4936°
19050-0402 set07:08
Moon Set07:18-2°

Track 19050-0402 Position Throughout the Night

← Thu, 4 June 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe 19050-0402 changing position in the night sky.

19050-0402 Star System Description

19050-0402 is Double Star System located in constellation Aquila at coordinates RA: 19h 04m 57s", Dec: -4° 01' 53s.
The primary component has a magnitude of 5.52, while the secondary component has a magnitude of 6.98. They are separated by 33.3 arcseconds at a position angle of 206 degrees. The brightness difference between the two components is 1.46 magnitudes, with the primary component being approximately 3.8 times brighter than the secondary.
Below is a table with star system details from the Washington Double Star (WDS) Catalog. This catalog is a comprehensive source of information on double and multiple star systems, providing key data on the positions, magnitudes, and separations of stellar components.

Technical Details of Star System 19050-0402

Property Value
Star System Identifier 19050-0402
System Type Double Star System
Primary Star 15 Aql
Right Ascension (RA) 19.08267 (19h 04m 57s")
Declination (Dec) -4.03142 (-4° 01' 53s)
Magnitude (Primary) 5.52
Magnitude (Secondary) 6.98
Spectral Type (Primary/Secondary) K0IV
Separation (Arcseconds) 33.3
Position Angle 206°
Discovery Year 1800
Last Observed 2019
Primary Proper Motion (Ra, Dec) +022-026
Secondary Proper Motion (Ra, Dec) +000-039
Number of Observations 82

Notes

  • Y: Statistically different parallax for the components indicates they are non-physical.
  • The data presented in this table is sourced from the Washington Double Star (WDS) Catalog, a comprehensive repository of double and multiple star system information maintained by the U.S. Naval Observatory. We thank the WDS team for their continued efforts in providing accurate and detailed astronomical data.

    Finder Chart for 15 Aql

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    Object name19050-0402
    Field of view
    Limiting magnitude
    19050-0402 coordinates19.08267, -4.03142
    Center coordinates19.08267, -4.03142

    19050-0402 Passage Through Night

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    Current position of 19050-0402

    Time23:41
    Latitude37.3541
    Longitude-121.955
    19050-0402 elevation42°
    19050-0402 Azimuth-145°
    Here you can see the current position of the 19050-0402 on the map, as well as its positions for rise and set. This tool allows you to track the 19050-0402's movement throughout the night, providing you with accurate and up-to-date information.

    Annual motion of 19050-0402


    19050-0402 will be visible until November, 29, when it will move too close to the Sun. During this time, its proximity to the Sun will cause it to disappear from the night sky, making it unobservable for a while.
    Time
    DateFri, 5 June 2026
    Twighlight start20:11
    Twighlight end01:50
    Twighlight duration6h 39m
    Rise19:30
    Set07:04
    Elevation at transit49°
    Transit time01:17
    Equatorial coordinatesRA: 19h 04m 57s", Dec: -4° 01' 53s
    Magnitude6
    ConstellationAquila
    The graph illustrates the annual visibility pattern of a 19050-0402, providing a comprehensive overview of its daily appearances and transit times throughout the year.
    The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
    The reddish shaded area indicates the periods when the 19050-0402 is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit.
    You can also view detailed visibility information in a dedicated table, including exact rise, transit, and set times for each date.

    Astrometric & Physical Parameters of 19050-0402

    Coordinates & Visibility

    Right Ascension19.08267°
    Declination-4.03142°
    Magnitude5.52
    ConstellationAquila
    Elevation42.5°
    Azimuth-145°